大约有 2,400 项符合查询结果（耗时：0.0242秒） [XML]
What are the best practices for using Assembly Attributes?
...anually change the values in all projects as a one-off:
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" DefaultTargets="UpdateAssemblyInfo" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<AllAssemblyInfoFiles Include=".....
Consistency of hashCode() on a Java string
...
I found something about JDK 1.0 and 1.1 and >= 1.2:
In JDK 1.0.x and 1.1.x the hashCode
function for long Strings worked by
sampling every nth character. This
pretty well guaranteed you would have
many Strings hashing to the same
value,...
Cropping an UIImage
... 4.0 and above):
- (UIImage *)crop:(CGRect)rect {
if (self.scale > 1.0f) {
rect = CGRectMake(rect.origin.x * self.scale,
rect.origin.y * self.scale,
rect.size.width * self.scale,
rect.size.height * self.sca...
Is it possible to use JavaScript to change the meta-tags of the page?
...vices
<meta name="viewport" content="width=device-width, initial-scale=1.0">
This one can be changed by JavaScript. See: A fix for iPhone viewport scale bug
Meta description
Some user agents (Opera for example) use the description for bookmarks. You can add personalized content here. Exam...
How exactly does the android:onClick XML attribute differ from setOnClickListener?
...And this is the XML implementation.
XML Implementation
<?xml version="1.0" encoding="utf-8"?>
<!-- layout elements -->
<Button android:id="@+id/mybutton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Click me!"
android:onClick...
How do I get whole and fractional parts from double in JSP/Java?
...nverting double to int is almost always a bad idea. Because e.g. for (long)1.0e100 you will get 0. A lot of the times you need the double value simply "floored" for which there is floor(). If you want both integral and fraction parts use modf(). Really, this is a bad answer.
– ...
How can you get the Manifest Version number from the App's (Layout) XML variables?
...used like this in app/src/main/res/xml/preferences.xml:
<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<PreferenceCategory
android:title="About"
android:key="pref_key_about">
<Pr...
Why doesn't java.lang.Number implement Comparable? [duplicate]
...be done within an acceptable margin of error. Try code like:
double d1 = 1.0d;
double d2 = 0.0d;
for (int i=0; i<10; i++) {
d2 += 0.1d;
}
System.out.println(d2 - d1);
and you'll be left with some small difference.
So back to the issue of making Number Comparable. How would you implement i...
How can you customize the numbers in an ordered list?
...m indenting, a close bracket.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> new document </title>
<style type="text/css">
<!-...
How to reference constants in EL?
...po here):
<%@ taglib uri="http://jakarta.apache.org/taglibs/unstandard-1.0" prefix="un" %>
<un:useConstants className="com.example.YourConstants" var="constants" />
This way they are accessible the usual Javabean way by ${constants.FOO}.
Use Javaranch's CCC <ccc:constantsMap> as...